Base | Representation |
---|---|
bin | 11110010010111… |
… | …00001100110010 |
3 | 122201012021222220 |
4 | 33021130030302 |
5 | 1010024224132 |
6 | 41114541510 |
7 | 6204044442 |
oct | 1711341462 |
9 | 581167886 |
10 | 254133042 |
11 | 1204a6a09 |
12 | 71137896 |
13 | 4085b9a7 |
14 | 25a74122 |
15 | 1749da2c |
hex | f25c332 |
254133042 has 32 divisors (see below), whose sum is σ = 521662464. Its totient is φ = 82496400.
The previous prime is 254133041. The next prime is 254133043. The reversal of 254133042 is 240331452.
254133042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (254133041) and next prime (254133043).
It is not an unprimeable number, because it can be changed into a prime (254133041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57367 + ... + 61637.
It is an arithmetic number, because the mean of its divisors is an integer number (16301952).
Almost surely, 2254133042 is an apocalyptic number.
254133042 is an abundant number, since it is smaller than the sum of its proper divisors (267529422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254133042 is a wasteful number, since it uses less digits than its factorization.
254133042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4534.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 254133042 is about 15941.5508028548. The cubic root of 254133042 is about 633.4131058027.
Adding to 254133042 its reverse (240331452), we get a palindrome (494464494).
The spelling of 254133042 in words is "two hundred fifty-four million, one hundred thirty-three thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •